11056110550 has 48 divisors (see below), whose sum is σ = 21075191280. Its totient is φ = 4312909440.

The previous prime is 11056110521. The next prime is 11056110551. The reversal of 11056110550 is 5501165011.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11056110551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1520724 + ... + 1527976.

It is an arithmetic number, because the mean of its divisors is an integer number (439066485).

Almost surely, 2^11056110550 is an apocalyptic number.

11056110550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11056110550 is a deficient number, since it is larger than the sum of its proper divisors (10019080730).

11056110550 is a wasteful number, since it uses less digits than its factorization.

11056110550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8017 (or 8012 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 25.

Adding to 11056110550 its reverse (5501165011), we get a palindrome (16557275561).

The spelling of 11056110550 in words is "eleven billion, fifty-six million, one hundred ten thousand, five hundred fifty".